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PDF MC9S12H256 Data sheet ( Hoja de datos )
| Número de pieza | MC9S12H256 | |
| Descripción | Device User Guide | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MC9S12H256 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Freescale Semiconductor, Inc.
DOCUMENT NUMBER
9S12H256BDGV1/D
MC9S12H256
Device User Guide
V01.18
Covers also MC9S12H128
Original Release Date: 29 SEP 2000
Revised: 13 AUG 2003
Motorola, Inc
Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function or
design. Motorola does not assume any liability arising out of the application or use of any product or circuit described herein;
neither does it convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended,
or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to
support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where
personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized
application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless
against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of
personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was
negligent regarding the design or manufacture of the part.
For More Information On This Product,
Go to: www.freescale.com
1
1 page  
Freescale SemiconduMcCt9oS1r2,HI2n56cD.evice User Guide — V01.18
Section 1 Introduction
1.1
1.2
1.3
1.4
1.5
1.5.1
1.6
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Device Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Detailed Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Part ID Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Section 2 Signal Description
2.1 Device Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
2.2 Signal Properties Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
2.3 Detailed Signal Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.3.1 EXTAL, XTAL — Oscillator Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.3.2 RESET — External Reset Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.3.3 TEST — Test Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.3.4 XFC — PLL Loop Filter Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.3.5 BKGD / TAGHI / MODC — Background Debug, Tag High, and Mode Pin. . . . . . . . . . . . . 60
2.3.6 PAD[15:8] / AN[15:8] — Port AD Input Pins [15:8] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.3.7 PAD[7:0] / AN[7:0] — Port AD Input Pins [7:0] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.3.8 PA[7:0] / FP[15:8] / ADDR[15:8] / DATA[15:8] — Port A I/O Pins . . . . . . . . . . . . . . . . . . 60
2.3.9 PB[7:0] / FP[7:0] / ADDR[7:0] / DATA[7:0] — Port B I/O Pins . . . . . . . . . . . . . . . . . . . . . . 61
2.3.10 PE7 / FP22 / XCLKS / NOACC — Port E I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
2.3.11 PE6 / MODB / IPIPE1 — Port E I/O Pin 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
2.3.12 PE5 / MODA / IPIPE0 — Port E I/O Pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
2.3.13 PE4 / ECLK — Port E I/O Pin 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
2.3.14 PE3 / FP21 / LSTRB / TAGLO — Port E I/O Pin 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
2.3.15 PE2 / FP20 / R/W — Port E I/O Pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
2.3.16 PE1 / IRQ — Port E Input Pin 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
2.3.17 PE0 / XIRQ — Port E Input Pin 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
2.3.18 PH[7:0] / KWH[7:0] — Port H I/O Pins [7:0]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
2.3.19 PJ[3:0] / KWJ[3:0] — Port J I/O Pins [3:0]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
2.3.20 PK7 / FP23 / ECS / ROMONE — Port K I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
2.3.21 PK[3:0] / BP[3:0] / XADDR[17:14] — Port K I/O Pins [3:0] . . . . . . . . . . . . . . . . . . . . . . . . 62
2.3.22 PL[7:4] / FP[31:28] — Port L I/O Pins [7:4]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
2.3.23 PL[3:0] / FP[19:16] — Port L I/O Pins [3:0]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
For More Information On This Product,
Go to: www.freescale.com
5
5 Page 
Figure 1-1
Figure 1-2
Figure 1-3
Figure 1-4
Figure 2-1
Figure 2-2
Figure 3-1
Figure 21-1
Figure 21-2
Figure A-1
Figure A-2
Figure A-3
Figure A-4
Figure A-5
Figure A-6
Figure A-7
Figure A-8
Figure A-9
Figure B-1
Figure B-2
Freescale SemiconduMcCt9oS1r2,HI2n56cD.evice User Guide — V01.18
MC9S12H256 Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
MC9S12H128 Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
MC9S12H256 Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
MC9S12H128 Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Pin Assignments in 112-pin LQFP for MC9S12H256 and MC9S12H128 . . . . . . . . . . 56
Pin Assignments in 144-pin LQFP for MC9S12H256 . . . . . . . . . . . . . . . . . . . . . . . . . 57
Clock Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
LQFP112 recommended PCB layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
LQFP144 recommended PCB layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
ATD Accuracy Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Basic PLL functional diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Jitter Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Maximum bus clock jitter approximation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
SPI Master Timing (CPHA = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
SPI Master Timing (CPHA =1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
SPI Slave Timing (CPHA = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
SPI Slave Timing (CPHA =1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
General External Bus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
112-pin LQFP mechanical dimensions (case no. 987) . . . . . . . . . . . . . . . . . . . . . . . 126
144-pin LQFP mechanical dimensions (case no. 918-03) . . . . . . . . . . . . . . . . . . . . . 127
For More Information On This Product,
Go to: www.freescale.com
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MC9S12H256.PDF ] | |
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